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对DAS7型接触网综合作业车承载式车体的设计、计算工况及评定标准进行了介绍,同时对车体结构的设计过程、DAS7型接触网综合作业车结构优化及轻量化设计做了描述说明。通过进行强度试验验证,表明采用轻量化设计,该车的质量减小但结构强度有所增强。
The design, calculation conditions and evaluation standards of DAS7 CTS integrated vehicle were introduced, and the design of vehicle body structure, structure optimization and light weight design of DAS7 catenary integrated vehicle were described Description. Through the strength test validation, indicating that the use of lightweight design, the quality of the car to reduce the structural strength has increased.